infallibility[ɪn,fælə'bɪləti]n.絕無錯誤;無過失使用頻率:★英語詞源infallibility(n.)1610s,fromMedievalLatininfallibilitas,frominfallibilis(seeinfallible).權威例句1.Ican'tclaiminfallibilityforthism......